摘要: $username = $_POST['username']; if(empty($username)){ echo "<script>alert('姓名不能为空');window.location.href='1.php';</script>"; die(); } if(!preg_match(' 阅读全文
posted @ 2022-04-08 11:59 青烟绕指柔 阅读(43) 评论(0) 推荐(0) 编辑